Proving Lines Parallel

Question 1

♣: [___]

Revolt · Accepted Answer

SAS similarity theorem

Question 2

♦: [___]

Revolt · Accepted Answer

definition of similar triangles

Question 3

Multiply and simplify: x2 – x – [___] = x2 – 3x.

Revolt · Accepted Answer

20

Question 4

Solve for x: x = [___].

Revolt · Accepted Answer

10

Question 5

By the converse of the side-splitter theorem, if JK/KL = [___], then KM ∥ JN.

Revolt · Accepted Answer

NM/ML

Question 6

Given that PO is a midsegment of △LMN, to which segment is MO congruent?

Revolt · Accepted Answer

OL

Question 7

slope of DE = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction = StartFraction c minus c Over a + b minus b EndFraction [image 1] = [image 2] = [___]

Revolt · Accepted Answer

0

Question 8

Cross-multiply: (x – 5)() = x(x – 3).

Revolt · Accepted Answer

x + 4

Question 9

slope of BC = [___]

Revolt · Accepted Answer

0

Question 10

Therefore, because [___], DE ∥ BC.

Revolt · Accepted Answer

the slopes are equal

Proving Lines Parallel Answers

More from this Course

TRY EDGENUITY HACKS